CN203722961U - Discharger resistance wire arrangement structure - Google Patents
Discharger resistance wire arrangement structure Download PDFInfo
- Publication number
- CN203722961U CN203722961U CN201320806270.2U CN201320806270U CN203722961U CN 203722961 U CN203722961 U CN 203722961U CN 201320806270 U CN201320806270 U CN 201320806270U CN 203722961 U CN203722961 U CN 203722961U
- Authority
- CN
- China
- Prior art keywords
- resistance wire
- arrangement structure
- discharger
- resistance
- main board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an electronic product arrangement structure and concretely provides a discharger resistance wire arrangement structure. The discharger resistance wire arrangement structure comprises a shell body. A circuit main board is arranged on the bottom surface in the shell body. A cooling fan is arranged on the rear blocking surface in the shell body. Resistance wires connected with the circuit main board are arranged between the cooling fan and the circuit main board. Four of the resistance wires are a group, and the height difference of two adjacent resistance wires is the effective diameter of one resistance wire. In the discharger resistance wire arrangement structure, because four of the resistance wires are a group and the height difference of two adjacent resistance wires is the effective diameter of one resistance wire, a high-and-low-scattered arrangement structure is formed, the gaps among the resistance wires are increased, the heat dissipation performance is optimized, and thus the discharger can carry out discharging with high amperage and no overheating is generated.
Description
Technical field
The utility model relates to electronic product arrangement, specifically a kind of discharge instrument resistance wire arrangement.
Background technology
Along with the development of electronic product, heat dissipation problem becomes the obstruction of electronic product microminiaturization gradually, and people wish that electronic product is little toward volume, the development that is easy to carry on the one hand, wishes again that on the other hand performance improves.Electronic product is mostly and is arranged side by side at present as the resistance wire in discharge instrument, and radiating effect is bad; For strengthening radiating effect, some producer just expands the volume of discharge instrument, make become large the intermittence of resistance wire, but this has increased cost undoubtedly.
Utility model content
Technical problem to be solved in the utility model is: the discharge instrument resistance wire arrangement that a kind of good heat dissipation effect is provided.
The utility model solves technical scheme that its technical problem adopts: discharge instrument resistance wire arrangement, comprise housing, on enclosure interior bottom surface, be provided with circuit main board, rear retaining surfac in enclosure interior is provided with radiator fan, between radiator fan and circuit main board, be provided with the resistance wire being connected with circuit main board, every four of described resistance wire is one group, and the height of adjacent two resistance wires differs the effective diameter of a resistance wire.
As preferably, on the bottom surface of described housing, be provided with ceramic support, the two ends of described resistance wire are separately fixed in this ceramic support.
As preferably, described housing is coated with insulating varnish.
The beneficial effects of the utility model are: discharge instrument resistance wire arrangement of the present utility model, because every four of described resistance wire is one group, the height of adjacent two resistance wires differs the effective diameter of a resistance wire, form highland arrangement straggly, increase the gap between resistance wire, optimized thermal diffusivity, can make discharge instrument carry out high-amperage electric discharge and can be not overheated.On bottom surface due to the housing described, be provided with ceramic support, the two ends of described resistance wire are separately fixed in this ceramic support, have prevented that on the one hand resistance wire from directly contacting with housing and occurring electric leakage, have facilitated on the other hand the fixing of resistance wire.Because described housing is coated with insulating varnish, prevent leaky.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure, 1-housing, 2-circuit main board, 3-ceramic support, 4-resistance wire, 5-radiator fan.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described, but protection range of the present utility model is not limited to the following stated.
As shown in Figure 1, discharge instrument resistance wire arrangement of the present utility model, comprise housing 1, in housing 1 inner bottom surface, be provided with circuit main board 2, rear retaining surfac in housing 1 inside is provided with radiator fan 5, between radiator fan 5 and circuit main board 2, be provided with the resistance wire 4 being connected with circuit main board 2, every four of described resistance wire 4 is one group, and the height of adjacent two resistance wires 4 differs the effective diameter of a resistance wire 4.Discharge instrument resistance wire arrangement of the present utility model, because every four of described resistance wire 4 is one group, the height of adjacent two resistance wires 4 differs the effective diameter of a resistance wire 4, form highland arrangement straggly, increase the gap between resistance wire 4, optimized thermal diffusivity, can make discharge instrument carry out high-amperage electric discharge and can be not overheated.The effective diameter of the resistance wire 4 that the effective diameter described in it should be noted that refers to, if resistance wire 4 is spiral ring bodies, effective diameter refers to the diameter of its ring body.
On the bottom surface of described housing 1, be provided with ceramic support 3, the two ends of described resistance wire 4 are separately fixed in this ceramic support 3.On bottom surface due to the housing 1 described, be provided with ceramic support 3, the two ends of described resistance wire 4 are separately fixed in this ceramic support 3, have prevented that on the one hand resistance wire 4 from directly contacting with housing 1 and occurring electric leakage, facilitated the fixing of resistance wire 4 on the other hand.
It should be noted that described housing 1 is coated with insulating varnish, has prevented leaky.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. discharge instrument resistance wire arrangement, it is characterized in that: comprise housing (1), in housing (1) inner bottom surface, be provided with circuit main board (2), the rear retaining surfac inner at housing (1) is provided with radiator fan (5), between radiator fan (5) and circuit main board (2), be provided with the resistance wire (4) being connected with circuit main board (2), every four of described resistance wire (4) is one group, and the height of adjacent two resistance wires (4) differs the effective diameter of a resistance wire (4).
2. discharge instrument resistance wire arrangement according to claim 1, is characterized in that: on the bottom surface of described housing (1), be provided with ceramic support (3), the two ends of described resistance wire (4) are separately fixed in this ceramic support (3).
3. discharge instrument resistance wire arrangement according to claim 1 and 2, is characterized in that: described housing (1) is coated with insulating varnish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806270.2U CN203722961U (en) | 2013-12-10 | 2013-12-10 | Discharger resistance wire arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806270.2U CN203722961U (en) | 2013-12-10 | 2013-12-10 | Discharger resistance wire arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722961U true CN203722961U (en) | 2014-07-16 |
Family
ID=51162076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320806270.2U Expired - Fee Related CN203722961U (en) | 2013-12-10 | 2013-12-10 | Discharger resistance wire arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722961U (en) |
-
2013
- 2013-12-10 CN CN201320806270.2U patent/CN203722961U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |